But if you miss, you had better miss very well.

5 seconds sound clip from the The Good, the Bad and the Ugly (1966) movie soundboard.

You can hear this line at 00:24:25 in the Blu-ray version of the movie.

Quote context

[...]

- There are two kinds of people in the world, my friend, those with a rope around their neck, and the people who have the job of doing the cutting.

- Listen, the neck at the end of the rope is mine. I run the risks. So the next time, I want more than half.

- You may run the risks, my friend, but I do the cutting. If we cut down my percentage...

- Cigar?

- It's liable to interfere with my aim.

- But if you miss, you had better miss very well.

- Whoever double crosses me and leaves me alive, he understands nothing about Tuco. Nothing.

- Wanted in 15 counties of this state.

- The condemned standing before us, sitting before us, Tuco Benedicto Pacifico Juan Maria Ramirez, has been found guilty by the Third District Circuit Court of the following crimes...

- Murder, assaulting a justice of the peace, raping a virgin of the white race, statutory rape of a minor of the black race, derailing a train...

[...]